.step-content {
  width: 85%;
  margin: 0 auto;
  padding-top: 11px;
}

.layout-assistant {
  width: 572px;
  margin: 0 auto;
  height: inherit;
}

.choose-channel {
  padding-bottom: 10px;
  margin: 0 auto;
  margin-top: 10px;
}

.type_content {
  margin-top: 10px;
}

.button-group {
  text-align: center;
}

.submit-info {
  padding-top: 10px;
  margin-bottom: 10px;
  text-align: center;
}

.item-info {
  font-size: 13px;
}

